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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+1.74%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$32.4B
AUM Growth
+$583M
Cap. Flow
+$654M
Cap. Flow %
2.02%
Top 10 Hldgs %
24.5%
Holding
1,893
New
89
Increased
716
Reduced
748
Closed
71

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$57.9M
2
UBER icon
Uber
UBER
+$55.4M
3
MSFT icon
Microsoft
MSFT
+$52.4M
4
XOM icon
ExxonMobil
XOM
+$44.2M
5
AAON icon
Aaon
AAON
+$42M

Top Sells

Rank Stock Value
1
PWSC
PowerSchool Holdings, Inc.
PWSC
+$70.4M
2
WDAY icon
Workday
WDAY
+$67.8M
3
PXD
Pioneer Natural Resource Co.
PXD
+$40M
4
DXCM icon
DexCom
DXCM
+$29.5M
5
SBUX icon
Starbucks
SBUX
+$29.4M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.67%
3 Financials 12.01%
4 Industrials 11.46%
5 Consumer Discretionary 8.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AVAV icon
701
AeroVironment
AVAV
$9.81B
$1.87M 0.01%
10,284
+1,100
+12% +$198K
AVB icon
702
AvalonBay Communities
AVB
$25.7B
$1.86M 0.01%
8,979
-779
-8% -$151K
JKHY icon
703
Jack Henry & Associates
JKHY
$10.8B
$1.86M 0.01%
11,176
+138
+1% +$22.9K
GCMG icon
704
GCM Grosvenor
GCMG
$2.82B
$1.84M 0.01%
188,077
+23,635
+14% +$228K
CLF icon
705
Cleveland-Cliffs
CLF
$6.99B
$1.83M 0.01%
118,677
-905
-0.8% -$16.2K
SCHO icon
706
Schwab Short-Term US Treasury ETF
SCHO
$12.9B
$1.82M 0.01%
75,638
-3,356
-4% -$80.5K
CG icon
707
Carlyle Group
CG
$17.2B
$1.82M 0.01%
45,316
-507
-1% -$21.9K
K
708
DELISTED
Kellanova
K
$1.81M 0.01%
31,407
+1,232
+4% +$72.7K
AMN icon
709
AMN Healthcare
AMN
$1.26B
$1.81M 0.01%
35,358
+141
+0.4% +$7.99K
OSK icon
710
Oshkosh
OSK
$9.61B
$1.81M 0.01%
16,722
-241
-1% -$27.9K
ES icon
711
Eversource Energy
ES
$26.9B
$1.81M 0.01%
31,853
-1,040
-3% -$61.7K
IJJ icon
712
iShares S&P Mid-Cap 400 Value ETF
IJJ
$9.03B
$1.8M 0.01%
15,853
-2,498
-14% -$285K
VT icon
713
Vanguard Total World Stock ETF
VT
$81.4B
$1.78M 0.01%
15,788
+212
+1% +$23.4K
X
714
DELISTED
US Steel
X
$1.78M 0.01%
47,014
-15
-0% -$572
IVOG icon
715
Vanguard S&P Mid-Cap 400 Growth ETF
IVOG
$1.73B
$1.77M 0.01%
16,149
+45
+0.3% +$4.94K
BECN
716
DELISTED
Beacon Roofing Supply, Inc.
BECN
$1.77M 0.01%
19,544
+12,969
+197% +$1.25M
STAG icon
717
STAG Industrial
STAG
$7.12B
$1.77M 0.01%
49,038
-1,874
-4% -$66.7K
RPM icon
718
RPM International
RPM
$14.7B
$1.76M 0.01%
16,366
-27
-0.2% -$2.99K
VGK icon
719
Vanguard FTSE Europe ETF
VGK
$31B
$1.76M 0.01%
26,392
-1,559
-6% -$106K
HCP
720
DELISTED
HashiCorp, Inc. Class A Common Stock
HCP
$1.75M 0.01%
51,945
-70
-0.1% -$2.18K
EG icon
721
Everest Group
EG
$13.9B
$1.73M 0.01%
4,551
+789
+21% +$298K
WTW icon
722
Willis Towers Watson
WTW
$31.6B
$1.73M 0.01%
6,595
+263
+4% +$67.9K
EXG icon
723
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.09B
$1.73M 0.01%
204,380
+157,150
+333% +$1.29M
ENTG icon
724
Entegris
ENTG
$24.6B
$1.71M 0.01%
12,630
-98
-0.8% -$12.9K
IXUS icon
725
iShares Core MSCI Total International Stock ETF
IXUS
$60.7B
$1.71M 0.01%
25,274
+436
+2% +$29.6K
27 28
29
30 31

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William Blair & Company's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair & Company held 1,893 positions worth $32.4B, up 1.8% from $31.8B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2024 filing shows 89 new, 716 increased, 748 reduced and 71 closed positions. Its largest new stake was Aaon: 515,063 shares worth $44.9M. The largest sale was PowerSchool Holdings, Inc., an estimated $70.4M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2024 buy was Aaon: 515,063 shares worth $44.9M.
  • William Blair & Company added most to Apple in Q2 2024, an estimated $57.9M increase.
  • William Blair & Company's biggest Q2 2024 reduction was PowerSchool Holdings, Inc., cutting an estimated $70.4M.
  • William Blair & Company fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $40M.
  • William Blair & Company's ten largest holdings make up 24% of its $32.4B portfolio in Q2 2024.
  • William Blair & Company opened 89 new positions and closed 71 in Q2 2024.
  • William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $32.4B.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.